Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 179
633. PISTON HYDRAULICAIR COMPRESSOR/Dubois&Francois model. Water was con-stantly injected into the cylinderto cool the air, the excess beingdischarged through the air valves.An early type.
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
